US PATENT SUBCLASS 83 / 603
.~.~.~ Gear or ratchet pawl drives toothed tool support

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
597  DF  .~ With simple oscillating motion only {5}
601  DF  .~.~ Tool driver movable relative to tool support {4}
603.~.~.~ Gear or ratchet pawl drives toothed tool support

DEFINITION

Classification: 83/603

(under subclass 601) Apparatus wherein the member which actuates the tool or tool holder is provided with one or more protuberances or grooves which inter-engage and cooperate with mating protuberances on, or grooves in, the tool holder

to form therewith a positive force transmitting means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

629, for gear driver for rectilinearly reciprocating cutter.